121103997

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{155861}}^1$

素因数の和:155908

約数の個数: 16

約数和(自身を含む): 189528192

約数和(自身を除く): 68424195

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 155861, 467583, 1091027, 3273081, 5766857, 17300571, 40367999, 121103997]

約数ペア:

[(1, 121103997), (3, 40367999), (7, 17300571), (21, 5766857), (37, 3273081), (111, 1091027), (259, 467583), (777, 155861)]